src/console.c

   1 /* logjam - a GTK client for LiveJournal.
   2  * Copyright (C) 2000-2003 Evan Martin <evan@livejournal.com>
   3  *
   4  * vim: tabstop=4 shiftwidth=4 noexpandtab :
   5  */
   6 #include "gtk-all.h"
   7 #include "util-gtk.h"
   8
   9 #include <stdarg.h>
  10 #include <stdio.h>
  11 #include <stdlib.h>
  12
  13 #include "conf.h"
  14 #include "console.h"
  15 #include "network.h"
  16
  17 #include "liblj/consolecommand.h"
  18
  19
  20 typedef struct {
  21   GtkWidget *win;
  22   GtkWidget *entry, *display;
  23   GtkTextMark *mark_end;
  24   JamAccountLJ *account;
  25 } ConsoleUI;
  26
  27
  28 static const char *name_from_type (LJConsoleLineType type) {
  29   switch (type) {
  30     case LJ_CONSOLE_LINE_TYPE_INFO: return "info";
  31     case LJ_CONSOLE_LINE_TYPE_ERROR: return "error";
  32     case LJ_CONSOLE_LINE_TYPE_UNKNOWN:
  33     default:
  34       return NULL;
  35   }
  36 }
  37
  38
  39 void console_print (ConsoleUI *cui, const char *type, const char *text, ...) {
  40   char buf[4096];
  41   va_list ap;
  42   GtkTextBuffer *buffer;
  43   GtkTextIter iter;
  44
  45   va_start(ap, text);
  46   g_vsnprintf(buf, 4096, text, ap);
  47   va_end(ap);
  48
  49   buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(cui->display));
  50   gtk_text_buffer_get_end_iter(buffer, &iter);
  51   if (type) {
  52     gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, buf, -1, type, NULL);
  53   } else {
  54     gtk_text_buffer_insert(buffer, &iter, buf, -1);
  55   }
  56   gtk_text_view_scroll_to_mark(GTK_TEXT_VIEW(cui->display), cui->mark_end, 0.0, FALSE, 0, 0);
  57 }
  58
  59
  60 gboolean run_console_command (ConsoleUI *cui, const char *command) {
  61   NetContext *ctx;
  62   LJConsoleCommand *cc;
  63   int i;
  64
  65   console_print(cui, NULL, _("Running command: '"));
  66   console_print(cui, "command", command);
  67   console_print(cui, NULL, "'.\n");
  68
  69   cc = lj_consolecommand_new(jam_account_lj_get_user(cui->account), command);
  70
  71   ctx = net_ctx_gtk_new(GTK_WINDOW(cui->win), _("Running Command"));
  72   if (!net_run_verb_ctx((LJVerb *) cc, ctx, NULL)) {
  73     console_print(cui, "error", _("Error running command.\n"));
  74     lj_consolecommand_free(cc);
  75     net_ctx_gtk_free(ctx);
  76     return FALSE;
  77   }
  78
  79   for (i = 0; i < cc->linecount; ++i) {
  80     const char *typename = name_from_type(cc->lines[i].type);
  81     console_print(cui, typename, cc->lines[i].text);
  82     console_print(cui, typename, "\n");
  83   }
  84
  85   lj_consolecommand_free(cc);
  86   net_ctx_gtk_free(ctx);
  87
  88   return TRUE;
  89 }
  90
  91
  92 static void submit_cb (GtkWidget *w, ConsoleUI *cui) {
  93   char *command = gtk_editable_get_chars(GTK_EDITABLE(cui->entry), 0, -1);
  94   if (run_console_command(cui, command)) gtk_editable_delete_text(GTK_EDITABLE(cui->entry), 0, -1);
  95   g_free(command);
  96 }
  97
  98
  99 static void console_help (GtkWidget *w, ConsoleUI *cui) {
 100   run_console_command(cui, "help");
 101 }
 102
 103
 104 void console_dialog_run (GtkWindow *parent, JamAccountLJ *acc) {
 105   ConsoleUI *cui;
 106   GtkWidget *vbox, *hbox, *button;
 107   GtkTextBuffer *buffer;
 108   GtkTextIter end;
 109
 110   cui = g_new0(ConsoleUI, 1);
 111   cui->account = acc;
 112   cui->win = gtk_dialog_new_with_buttons(_("LiveJournal Console"), parent, GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, NULL);
 113   jam_win_set_size(GTK_WINDOW(cui->win), 500, 400);
 114   g_signal_connect_swapped(G_OBJECT(cui->win), "response", G_CALLBACK(gtk_widget_destroy), cui->win);
 115   g_signal_connect_swapped(G_OBJECT(cui->win), "destroy", G_CALLBACK(g_free), cui);
 116   geometry_tie(cui->win, GEOM_CONSOLE);
 117
 118   vbox = gtk_vbox_new(FALSE, 5);
 119
 120   hbox = gtk_hbox_new(FALSE, 5);
 121   cui->entry = gtk_entry_new();
 122   gtk_box_pack_start(GTK_BOX(hbox), cui->entry, TRUE, TRUE, 0);
 123
 124   button = gtk_button_new_with_mnemonic(_(" _Submit "));
 125   gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
 126
 127   g_signal_connect(G_OBJECT(cui->entry), "activate", G_CALLBACK(submit_cb), cui);
 128   g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(submit_cb), cui);
 129
 130   button = gtk_button_new_from_stock(GTK_STOCK_HELP);
 131   g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(console_help), cui);
 132   gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
 133
 134   gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
 135
 136   cui->display = gtk_text_view_new();
 137   gtk_text_view_set_editable(GTK_TEXT_VIEW(cui->display), FALSE);
 138   gtk_box_pack_start(GTK_BOX(vbox), scroll_wrap(cui->display), TRUE, TRUE, 0);
 139
 140   buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(cui->display));
 141   gtk_text_buffer_get_end_iter(buffer, &end);
 142   cui->mark_end = gtk_text_buffer_create_mark(buffer, NULL, &end, FALSE);
 143   gtk_text_buffer_create_tag(buffer, "command", "family", "monospace", NULL);
 144   gtk_text_buffer_create_tag(buffer, "info", "family", "monospace", "foreground", "darkgreen", NULL);
 145   gtk_text_buffer_create_tag(buffer, "error", "family", "monospace", "weight", PANGO_WEIGHT_BOLD, "foreground", "red", NULL);
 146
 147   jam_dialog_set_contents(GTK_DIALOG(cui->win), vbox);
 148
 149   console_print(cui, NULL, _("LiveJournal console ready.\n"));
 150
 151   gtk_widget_show(cui->win);
 152 }